This spherical roller bearing carries radial loads with the ability to accommodate misalignment between shaft and housing, given its two rows of rollers on a common sphered outer race raceway. Main dimensions follow DIN 635-2: bore diameter 130.0 mm, outside diameter 200.0 mm, width 52.0 mm, net mass 5.676 kg. The bearing has a tapered bore (K) with a 1:12 taper for mounting on a tapered shaft seat or with an adapter or withdrawal sleeve. Limiting speed is 3600 1/min, reference speed 2600 1/min. The design designation E1A indicates an optimized internal construction for load carrying capacity, and the cage is machined brass, guided design M. Radial internal clearance is CN (Group N, normal clearance), suitable where standard operating clearance is required after mounting on the tapered seat, which draws up the clearance during fitting. The tapered bore allows compensation for shaft deflection and simplifies mounting and dismounting compared to a cylindrical bore, while the spherical roller geometry permits continued operation under angular misalignment between the shaft and housing centerlines.